#!/usr/bin/env python3 # # Copyright (C) 2018-2023 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. import sys import syslog from vyos import ConfigError from vyos.config import Config from vyos.utils.process import run def get_config(): c = Config() interfaces = dict() for intf in c.list_effective_nodes('interfaces ethernet'): # skip interfaces that are disabled check_disable = f'interfaces ethernet {intf} disable' if c.exists_effective(check_disable): continue # get addresses configured on the interface intf_addresses = c.return_effective_values( f'interfaces ethernet {intf} address') interfaces[intf] = [addr.strip("'") for addr in intf_addresses] return interfaces def apply(config): syslog.openlog(ident='ether-resume', logoption=syslog.LOG_PID, facility=syslog.LOG_INFO) for intf, addresses in config.items(): # bring the interface up cmd = f'ip link set dev {intf} up' syslog.syslog(cmd) run(cmd) # add configured addresses to interface for addr in addresses: # dhcp is handled by netplug if addr in ['dhcp', 'dhcpv6']: continue cmd = f'ip address add {addr} dev {intf}' syslog.syslog(cmd) run(cmd) if __name__ == '__main__': try: config = get_config() apply(config) except ConfigError as e: print(e) sys.exit(1)